S4C Sunday

A bedtime story

Ben Dant joins the pupils of Ysgol y Graig, Merthyr Tudfil to create a superb treasure out of discarded materials

While diving down to the Midnight Zone, the Octonauts are attacked by bomber worms

Mari doesn't want Mam to put little bits of leaves into the food she's cooking, so Hywel the magical farmer explains to her all about herbs

A guide to horses and ducks

Children's programme

Cartoon series about an autistic boy who overcomes situations that challenge him with the help of his imaginary friends

News for children up to six years old, which both entertains and teaches them about the world in all its diversity

The weasels play a nasty trick on Mole

Children's programme

As Twm Twrch explains to everyone in Cwmtwrch that people wash each day, all the moles get frightened as they start to believe that mud is dangerous

Harri gets a call from Liam to go to the Pembre beach cafe to fix some broken cups

Mario's errant sledging provides the solution to Magi's frozen parsnips while Sam and Siôn deal with frozen pipes

Children's entertainment

Birthday greetings

Profile of the Welsh prince Owain Gwynedd, who expanded on the success of his father Gruffudd ap Cynan to lead a campaign against the Normans

Part one of two. Sean investigates the international significance of the 15th-century Newport Ship, discovering what this trading galleon carried and who owned it

Behind the scenes of Saint Fagans National Museum of History. An emergency has arisen to save the 150-year-old clock tower, which is leaning dangerously

Brychan Llyr and Rhian Parry walk the fields and land around the edges of Carnguwch mountain, Gwynedd, where they compare field names from 1790 and 1840

The author heads to Ireland to visit people who have inspired his life and writing

Presenter Aled Samuel and buildings historian Bethan Scorey look at Welsh homes through the ages, here focusing on houses from the Georgian period

Actor Richard Ellis wants the hotel to find the truth about his grandfather, who cheated the Army in order to be allowed to go to the First World War

Molly Palmer introduces new tracks from the Welsh rock and pop scene, including two songs by Candelas and performances by Mali Haf and Emyr Sion

Famous faces share their favourite walks in the Wrexham area, with Stifyn Parri, Lili Jones, Lily Jones, Rolant Prys and Sian Lloyd hoping to win a prize for charity

Journalist and former elite swimmer Seren Jones asks why so few Black and Asian people swim, and why they are losing their lives in the water

A group of autistic, neuro diverse and individuals with additional learning needs interview the singer and Welsh campaigner - Dafydd Iwan

Mari Lovgreen visits Nant Conwy Rugby Club, a community club on the outskirts of the market town of Llanrwst, and meets the colourful characters of Teirw Nant

Omnibus edition looking back at events in Cwmderi over the past week. With on-screen English subtitles

Rhodri Gomer presents highlights from the past year and a performance by Cor Glanaethwy

Aled Hall presents a tribute to Welsh tenor Stuart Burrows who passed away in June 2025, featuring memories of those who knew him well and who were close to him

Highlights of episodes from previous years, beginning with Dai Jones' clumsy adventure on the River Teifi

Hywel Pitts hosts a sparkling festive evening of music, laughter and cheer, with Cabarela, Rose Datta, Elen Wyn, Cor Lleisiau Mignedd, Taran and pupils from Ysgol Hafod Lon

Elin Fflur talks to Delwyn Sion, who shares the inspiration behind Un Seren and reflects on half a century of contribution to the Welsh language

Recent statistics estimate that 30,000 people have problems with gambling. Jess investigates an industry that can be hard to ignore when companies spend £1.5billion on advertising